[Comparison of the morbidity of preschool children from nursery schools and from families].
D002662:Child Health Services; D002675:Child, Preschool; D003604:Czechoslovakia; D005190:Family; D006801:Humans; D012578:Schools, Nursery
Srovnání nemocnosti predskolních dĕtí z materské skoly a z domácnosti.